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Accept and print "Enter" and "Escape" for keys rather than C-m and C-[.

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This commit is contained in:
Nicholas Marriott
2009-07-28 09:18:01 +00:00
parent 86785004ba
commit 9e5d585ba4
1 changed files with 7 additions and 4 deletions
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11
key-string.c
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@@ -58,6 +58,8 @@ struct {
{ "Tab", '\011' }, { "Tab", '\011' },
{ "BTab", KEYC_BTAB }, { "BTab", KEYC_BTAB },
{ "BSpace", KEYC_BSPACE }, { "BSpace", KEYC_BSPACE },
{ "Enter", '\r' },
{ "Escape", '\033' },
/* Arrow keys. */ /* Arrow keys. */
{ "Up", KEYC_UP }, { "Up", KEYC_UP },
@@ -177,6 +179,11 @@ key_string_lookup_key(int key)
return (tmp2); return (tmp2);
} }
for (i = 0; i < nitems(key_string_table); i++) {
if (key == key_string_table[i].key)
return (key_string_table[i].string);
}
if (key >= 32 && key <= 255) { if (key >= 32 && key <= 255) {
tmp[0] = key; tmp[0] = key;
tmp[1] = '\0'; tmp[1] = '\0';
@@ -191,9 +198,5 @@ key_string_lookup_key(int key)
return (tmp); return (tmp);
} }
for (i = 0; i < nitems(key_string_table); i++) {
if (key == key_string_table[i].key)
return (key_string_table[i].string);
}
return (NULL); return (NULL);
} }